baber/WOPTO huggingface dataset:
Patent JP-H04262011-A (JP)
Title: Oil cooler device for engine
Inventor: SATO SHUICHI
IPC: F01P3/20
Filed: 1991-02-15
Abstract: PURPOSE:To sufficiently cool an oil cooler element without deteriorating the cooling efficiency by opening an outlet passage leading to an oil cooler chamber toward the venturi-shaped throat part of an inlet passage to a water jacket. CONSTITUTION:An oil cooler element 2 is arranged along the longitudinal direction of a cylinder block 3 in an oil cooler chamber 5 formed from the cylinder block 3 and an oil cooler chamber cover 1. The inlet passage 17 to a water jacket 14 for the cooling liquid discharged from a water pump is formed to a venturi shape in the front part of the cylinder block 3. An outlet passage 13 formed in the front part of the oil cooler chamber 5 is opened towards the venturi shaped throat part 4 of the inlet passage 17. Accordingly, a large quantity of cooling liquid circulates between the oil cooler chamber 5 and the water jacket 14, and the cooling with high efficiency can be carried out for the inside of the water jacket 14 and the inside of the oil cooling chamber 5.
Patent JP-H03227630-A (JP)
Title: Thermal fixing device and image recording device equipped with the former
Inventor: EHATA JININ
IPC: B41J13/00
Filed: 1990-02-02
Abstract: PURPOSE:To prevent the wavy motion of a medium for recording by forming the surface coming in contact with a medium for recording, of a heating plate which heats the other surface of the medium in which an image is formed so that the center of the surface which comes in contact with the medium protrudes most conspicuously in a cross-section which is vertical with the transport direction of the medium. CONSTITUTION:A medium for recording 2 in which data is recorded using an ink jet recorder is transported to a heating transport path 21 which is a heating plate by means of a pair of rollers 22. In addition, the heating transport path 21 takes a continuously smooth projecting form so that the cross-section C-C which is parallel with a transport direction F has a shape always equal to or higher on the downstream side in the transport direction than on the upstream side. Furthermore, the vertical cross-section D - D to the transport direction F is designed so that the center of the width of the heating transport path 21 protrudes most conspicuously. Subsequently the medium 2 becomes thrusted upward by the protrusion in the heating transport path 21 and the thermally inflated part of the medium 2 is properly pulled in the heating transport path 21. Thus the medium is always transported in close contact with the heating transport path.
Patent JP-H07232786-A (JP)
Title: Semiconductor pkg carrier, molding die thereof, method for production thereof and method for mounting of semiconductor pkg
Inventor: ASHIDA MASATAKA
IPC: H01L21/673
Filed: 1994-02-21
Abstract: PURPOSE:To prevent the occurrence of bending, etc., of leads caused by handling and transfer before a semiconductor PKG for surface mounting is mounted on its base plate. CONSTITUTION:An elastic protect part 3 is molded and secured from the shoulder part of the lead of a semiconductor PKG1 to the entire periphery of lower side face of a mold within the range of from the lower part of the mold to the lower face and a frame 2 positioned around the outer periphery of the semiconductor PKG lead 10 and thicker than the semiconductor PKG1 is connected to the protect part by a bar 4. The frame and the semiconductor PKG are set in a molding die and resins are poured into the protect part forming grooves and bar forming grooves provided in the lead shoulder part of the molding die and are solidified thereby producing a semiconductor PKG carrier.
Patent JP-S62179940-A (JP)
Inventor: NINOMIYA YAMAHITO
IPC: B32B27/30
Filed: 1986-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02203871-A (JP)
Title: Temperature measuring endoscope for laser treatment
Inventor: SONE HIROSHI
IPC: G02B23/24
Filed: 1989-01-31
Abstract: PURPOSE:To enable the irradiation of laser beams to a precise position on an infrared image by making laser beams enter into an infrared image transmitting fiber bundle from the image outgoing end surface side. CONSTITUTION:An infrared camera 5 having a microscope 4 installed thereon is disposed in opposition to the outgoing side end surface 3c of an infrared image transmitting fiber bundle 3, and an infrared image transmitted by the infrared image transmitting fiber bundle 3 is detected there. In this infrared image, the difference in temperature of a subject is converted into the difference in visible colors by a conversion unit 6, and the temperature distribution of the subject is displayed with different colors on a display 7. The infrared rays going out from the infrared image transmitting fiber bundle 3 is permeated through a wavelength selecting mirror 12, and the laser beams going out from a laser guide fiber 11 is reflected by the wavelength selecting mirror 12 and entered into the infrared image transmitting fiber bundle 3. The laser beams are transmitted in the infrared image transmitting fiber bundle 3 and irradiated to the subject (affected part) through an objective lens 2.
Patent JP-S61182366-A (JP)
Title: Urgent telephone equipment
Inventor: AOKI KAZUFUMI
IPC: H04M11/04
Filed: 1985-02-07
Abstract: PURPOSE:To attain confirmation by circulation as well as talking between a master set and slave sets by providing a slave set handset shorting-circuit the 1st and 2nd wires at talking, a circulation switch and a detection circuit to the slave set. CONSTITUTION:The master set 1 and the slave set 2 are connected by three wires LN1-LN3, two interlocked circulation switches SW1, SW2 are provided to the slave set 2, only the wires LN1, LN2 are short-circuited at talking and the wires LN1, LN2 and LN3, LN2 are short-circuited at circulation. On the other hand, a detection circuit DT1 detects both a voltage between terminals L and C and a voltage between terminals J1 and C to output a sending signal or a circulation signal. Thus, the circulation of a guardman is confirmed, the result is recorded and remarkable cost-down is attained in comparison with separate installation of an urgent telephone equipment and a circulating confirmation system.
Patent JP-2000222853-A (JP)
Title: Cartridge
Inventor: TAKAMORI NOBUYUKI
IPC: G11B23/03
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To easily reuse a material, and at the same time to thin it on abolition. SOLUTION: A case 1 for accommodating a circular-plate-shaped recording medium 20 is composed by a pair of halves 11 and 12, and each of the halves 11 and 12 consists of the same kind of a metal material such as magnesium alloy. Strength is improved as compared with synthetic resin for thinning. Openings 11a and 11b for accommodating an entire head such as a light pickup or a magnetic head are formed, and a recording/production device can be also thinned.
Patent JP-S61183457-A (JP)
Title: Manufacture of grain-oriented electrical steel sheet having extremely superior magnetic characteritic
Inventor: WADA TOSHIYA
IPC: C23C22/00
Filed: 1985-02-09
Abstract: PURPOSE:To manufacture a grain-oriented electrical steel sheet having extremely superior magnetic characteristics by plating a grain-oriented electrical steel sheet subjected to finish annealing with a penetrating body to form a penetrated body different from the steel sheet in composition or structure at intervals. CONSTITUTION:A surface film such as a glass film or an insulating film on a grain-oriented electrical steel sheet subjected to finish annealing is removed entirely or partially at intervals. The steel sheet is plated with a penetrating body by >=0.05g/m<2> to form a penetrated body different from the steel sheet in composition or structure at internals. The magnetic domain is subdivided by the formation. An insulating film is then formed.
Patent JP-H01226837-A (JP)
Title: Separation of industrial methanol-methyl methacrylate mixture
Inventor: URURITSUHI SHIEEDERU
IPC: C08F2/04
Filed: 1989-02-02
Abstract: PURPOSE: To separate a technical methanol-methyl methacrylate mixture forming an azeotropic mixture by polymerizing the methyl methacrylate in a suitable solvent and to recover the methanol by distillation.  
     CONSTITUTION: When a technical methanol-methyl methacrylate mixture is separated by polymerizing the methyl methacrylate, the polymn. is carried out as a copolymn. at least with a long-chain aliphatic 8-20C alkyl ester of methacrylic acid as a comonomer, preferably as a soln. polymn. in mineral oil to enable the recovery of the methanol by distillation and the use of the methyl methacrylate with no loss. Since this method satisfies necessary conditions imposed so as to use the resultant soln. polymer as a viscosity index improver, it has industrial and economical advantages in the production of a methacrylic ester-base additive for lubricating oil. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04217839-A (JP)
Title: Rotary electric machine
Inventor: PEETAA BUROINITSUHI
IPC: H02K5/24
Filed: 1991-01-22
Abstract: PURPOSE: To construct an electric rotating machine such that resonance can be prevented between the natural frequency thereof and an exciting force, regardless of the installation conditions. CONSTITUTION: The invention is employed for fixing an electric rotating machine 1, especially a two pole three-phase AC machine provided with independent components of resilient elements 2 on the opposite longitudinal side faces of stator housing 3, on a foundation. The leg 2 of the electric rotating machine 1 is constituted as a resilient element having spring resiliency in the vertical and horizontal directions such that a sufficient resonance interval is set for an exciting frequency at which translation and rolling natural frequencies of the rotor and the stator 3 emerge.
Patent JP-S55114831-A (JP)
Title: Load distribution direction system for combined plant
Inventor: FURUKAWA TOSHIKI
IPC: F01K23/10
Filed: 1979-02-28
Abstract: PURPOSE: To improve the load response characteristics and prevent the abnormal cut-down of life of gas turbine in a combined plant including individual plants of different load response characteristics.  
     CONSTITUTION: The load distribution direction system for a combined plant with exhaust heat recovery cycle, being composed of the gas turbine plant (GT) 14 and steam turbine plant (ST) 15, incorporates load distributors 11, 12 which distribute load direction LD in a predetermined rate of distribution and the adder 17 indicating the amount of difference between the load direction LSS of ST and actual  output LS as output. The output of the adder 17 is multiplied by K by means of  the coefficent counter 13 and the resulted value and the output of the distributor 11  are added by the adder 16 to obtain a load signal for the GT 14. In this instance,  the load limiting unit 21 is provided between the adder 16 and the GT 14, and the  difference between their input and output values is obtained by the adder 22, and  the difference is further added to the load direction of the ST 15 by means of the  adder 23. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61183965-A (JP)
Title: Manufacture of thyristor
Inventor: OGURA TSUNEO
IPC: H01L21/18
Filed: 1985-02-08
Abstract: PURPOSE:To obtain the thyristor of high strength against turn-off breakdown by a method wherein a semiconductor substrate having a high-resistant base layer and a semiconductor substrate having a low-resistant layer are adhered to each other by heat treatment, and this adhered substrate is used to form a pnpn wafer. CONSTITUTION:An n<-> type Si substrate 11 serving as a high-resistant n-base layer and a p-type Si substrate 13 serving as a low-resistant p-base layer are prepared. Substrate surfaces to be adhered to each other are polished into mirror. In the surface on the opposite side of the substrate 11 surface to be adhered, a p-emitter layer 12 is formed by B or Ga diffusion. The substrates 11, 13 after washing and drying are brought into contact with each other under a clean atmosphere and heat-treated at 200 deg.C or more, thus obtaining an adhered substrate enhanced in adhesion strength. This adhered substrate is polished on the p-type substrate 13 side, and an n-emitter layer 15 is formed by diffusing phosphorus or another impurity. Thereafter, the n-emitter layer is divided into a plurality; cathode electrodes 16, gate electrodes 17, anode electrodes 18, a protection film, etc. are formed, and a GTO is completed.
Patent JP-H01197814-A (JP)
Title: Flow rate controller
Inventor: NOMURA SHINYA
IPC: G05D7/00
Filed: 1988-02-03
Abstract: PURPOSE:To supply a flow rate going along a target ratio to an actuator having a large load by providing a pilot chamber for operating a pressure compensating valve in the direction for reducing differential pressure before and behind a passage opening control part, when load sensing differential pressure has become below set pressure, on the pressure compensating valve. CONSTITUTION:A pilot pressure control valve 20 is switched to a throttle position II or an all closed position III, when working force of a pilot chamber 27 side overcomes working force of a pilot chamber 26 side. When said valve has been switched to the all closed position III, other pilot chambers 18, 19 of pressure compensating valves 4, 5 are allowed to communicate with a tank 25. When a total request flow rate of both actuators 1, 2 exceeds the maximum discharge capacity of a pump 3, pump discharge pressure cannot be maintained, therefore, a pressure difference of both the pilot chambers 26, 27 of the pilot pressure control valve 20 also becomes small. Therefore, the pilot pressure control valve 20 is switched to the throttle position II or an all closed position I by an action of spring force of a spring 28. In such a way, a flow rate distribution can be controlled along a target ratio.
Patent JP-S62182469-A (JP)
Title: Fuel saving device for internal combustion engine
Inventor: HITOMI KAZUE
IPC: F02M27/04
Filed: 1986-02-05
Abstract: PURPOSE:To improve combustion efficiency by forming a material such as synthetic rubber or plastic fixed with magnetic material powder into a film shape, magnetizing it in parallel bands at regular intervals and winding it around fuel pipings and air intake ports. CONSTITUTION:A magnetized part 1 and a non-magnetic part 2 are arranged by turns by forming synthetic rubber or plastic mixed with magnetic material powder into a film shape and by magnetizing it in parallel bands at regular intervals. The film body thus magnetized in bands is wound around fuel pipings and air intake ports of an internal combustion engine to promote atomization of the fuel due to magnetizing action and to supply mixture to the internal combustion engine. Thus, ease of ignition and combustibility of the fuel is improved, making it possible to improve combustion efficiency.
Patent JP-S58140861-A (JP)
Title: Restarting system for multiprocessor system
Inventor: OGINOYA KAZUJI
IPC: G06F15/177
Filed: 1982-02-16
Abstract: PURPOSE:To permits an OS to start speedily by reconstituting multiprocessor system into two partitions when the system is shut down and carrying out memory dump collection and the restarting of the system in parallel. CONSTITUTION:The multiprocessor system consists of CPUs A11 and B12, an actual memory 13, page data sets APDSA14 and PDSB15, and a stand-by PDSC 16. If the system is shut down, the system is reconstituted into two partitions, i.e. the CPUA11, actual memory B21, PDSA14, and PDSB15, and CPUB12, actual memory A22, and PDSC16. The CPUA11 executes a program SADM for collecting a memory dump and the CPUB12 restarts the OS in parallel. After the collection of the memory dump, this partition is incorporated in the other partition which restarts the OS. Consequently, the shut-down multiprocessor system is restarted speedily.
Patent JP-S53144213-A (JP)
Title: Programable television game and study system
Inventor: INOSE FUMIYUKI
IPC: A63F13/95
Filed: 1978-03-03
Abstract: PURPOSE: To secure an easy execution of the game or study by giving an order to the memory region of the memory cartridge to make the microprocessor carry out the procedure for the game or study. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06216416-A (JP)
Title: Conduction cooling type superconducting magnet device
Inventor: CHIYON CHINKUN
IPC: H01L39/04
Filed: 1993-01-20
Abstract: PURPOSE:To provide a conduction cooling type superconducting magnet device capable of increasing the critical current value of a current lead by reducing magnetic flux or a magnetic field applied to the current lead such as a high- temperature superconducting current lead from a superconducting coil. CONSTITUTION:The increase of a critical current value is aimed at by directing the current I direction of a current lead such as a high-temperature superconducting current lead 21 in parallel with the direction of magnetic flux B by a superconducting coil 4, and the high-temperature superconducting current lead 21 is connected to the superconducting coil 4 so that the high-temperature superconducting current lead 21 is directed in parallel with a magnetic field generated by the superconducting coil 4.
Patent JP-H01199895-A (JP)
Title: Method for washing container
Inventor: SHIMIZU EIJI
IPC: B08B9/08
Filed: 1988-02-03
Abstract: PURPOSE:To reduce the amount of a liquid washing agent remaining in a container after washing, by reversely turning the container held by a gripper sidewise from its inverted position and turning the same upside down again in the washing agent removal process. CONSTITUTION:A gripper 2 for holding a plurality of containers 4 for washing in stacks in supported by a rotating shaft 8 provided with a motor-driven speed reducer 6 at the top thereof and capable of reversely rotating or stopping at any position. In the washing process, the container 4 is held by the gripper in a regularly vertical position with its opening 4a up and the rotating shaft 8 is rotated for 180 deg. by the motor-driven speed reducer 6 to turn upside down the gripper 2 and hence the container 4 and a liquid washing agent is then injected from a nozzle 10 into the container 4 for interior washing. The rotating shaft 8 is thereafter rotated reversely for 90 deg. to turn the container 4 sidewise and again rotated back to invert the container again, so that the liquid will flow down from a holding portion 4b to the opening 4a to thereby removing the same from the container. After the rotating shaft is rotated back in the regularly vertical position A, the container 4 is removed from the gripper 2 with an extremely small amount of the liquid remaining in the container.
Patent JP-S57138157-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKURAI JIYUNJI
IPC: H01L29/73
Filed: 1981-02-20
Abstract: PURPOSE:To narrower the width of diffusion as well as to increase the degree of integration for the subject semiconductor device by a method wherein, after the mask layer with the prescribed pattern to be used to shield energy rays has been formed on a semiconductor substrate, impurities are selectively deposited on the exposed part of the substrate, and the impurities are diffused by irradiating energy rays while the mask layer is used as a shield. CONSTITUTION:An SiO2 film 12 is coated on a P type Si substrate 11, a window is made, an N<+> type buried region 13 is provided by diffusing the gas such as Sb and the like, the SiO2 film generated on the surface while the above processes were performed and the film 12 used as a mask are removed, and an N<-> type layer 14 is grown on the whole surface. Then, an Al film 16 to be used to shield the energy rays is coated on the whole surface through the intermediary of an SiO2 film 15, a window 17 to be used for isolation, diffusion and formation is provided on the prescribed region, a B<+> ion is implanted on the whole surface throught the film 15, and a high density deposition region 18 is formed in the window 17. Subsequently, the resist film 19 with a lead-out diffusion region forming window 20 is covered on the above, and a window 20 is provided on the film 16 too by performing an etching, and then a P<+> type isolation region 22 and an N<+> type lead-out region 23 are formed by irradiating a laser beam.
Patent JP-H08222152-A (JP)
Title: Cathode-ray tube
Inventor: MAEDA SHUICHI
IPC: H01J29/86
Filed: 1995-02-13
Abstract: PURPOSE: To provide a cathode-ray tube preventing the waterdrops generated on the surface of a cathode-ray tube by the change of the temperature environment from dripping on the conducting portions of an electric board and component parts to cause the failure of a television picture tube. CONSTITUTION: Protruded ribs 12 or recessed grooves 14 are formed integrally with a funnel section 3 on the surface of the funnel section 3 of a cathode-ray tube 11 so that they are made high at the center sections above and below a neck section 4 and are gradually inclined toward the periphery sections. Even when waterdrops due to dew condensation are generated on the funnel section 3 of the cathode-ray tube 11 by the change of the temperature environment, the waterdrops can be guided in the safe direction where no electric board is arranged by the protruded ribs 12 or the recessed grooves 14, and the failure of a television picture tube by the waterdrops can be prevented.
Patent JP-H02204770-A (JP)
Title: Liquid crystal display device
Inventor: YOSHINO EIJI
IPC: G09F9/00
Filed: 1989-02-03
Abstract: PURPOSE:To protect user's privacy by setting up a visual angle to a value smaller than the polarizing angle of a liquid crystal display board. CONSTITUTION:The polarizing angle alpha of the liquid crystal display board 20 for the user 30 of a device 10 is based upon an inequality I. The value alpha is preferably included in the range of an inequality II. Since the observation of display contents by a person other than the user 30 is extremely difficult, user's privacy can be protected. In the inequality I, WL is the effective display width of the display board 20, l is a distance between the device 10 and a virtual user 30, WH is the width of the user 30, and alpha is the polarizing angle of the display board 20. In the inequality II, alpha is the polarizing angle of the display board 20.
Patent JP-S56118844-A (JP)
Title: Production of plant fiber board
Inventor: MORIMOTO ITSUYOSHI
IPC: D21J1/00
Filed: 1980-02-26
Abstract: PURPOSE: To enhance the binder-fixing property of plant fibers and produce the fiber board excellent in bending strength by a method wherein a polyvinyl alcohol resin containing specified amine cationic groups is used as a binder.  
     CONSTITUTION: The polyvinyl alcohol resin containing 0.1W10mol% of at least one of the cationic groups of the formuulas (where R 1  is alkylene or hydroxyalkylene; R 2  and R 6  are hydrogen or alkyl; R 3  and R 4  are alkyl; X is inorganic anion; A is amide nitrogen or oxygen) is added into a dispersion of the plant fibers and the board is prepared from the dispersion. Since the specified resin is used as a binder, the fixation property of the binder to the fibers is enhanced, the COD load of filtrate is reduced, and the bonding strength between the fibers and the bending strength of the board are enhanced. In addition, flocculating performance of the fibers is high, resulting in an enhanced yield. 
     COPYRIGHT: (C)1981,JPO&Japio